field-button.php — Advanced Custom Fields: Extended trunk

acf-extended / includes / fields / field-button.php

acf-extended / includes / fields Last commit date

field-button.php

223 lines

1	<?php
2
3	if(!defined('ABSPATH')){
4	exit;
5	}
6
7	if(!class_exists('acfe_field_button')):
8
9	class acfe_field_button extends acf_field{
10
11	/**
12	* initialize
13	*/
14	function initialize(){
15
16	$this->name = 'acfe_button';
17	$this->label = __('Button', 'acfe');
18	$this->category = 'basic';
19	$this->defaults = array(
20	'button_value' => __('Submit', 'acfe'),
21	'button_type' => 'button',
22	'button_before' => '',
23	'button_after' => '',
24	'button_class' => 'button button-secondary',
25	'button_id' => '',
26	'button_ajax' => 0,
27	);
28
29	$this->add_action('wp_ajax_acfe/fields/button', array($this, 'ajax_request'), 99);
30	$this->add_action('wp_ajax_nopriv_acfe/fields/button', array($this, 'ajax_request'), 99);
31
32	}
33
34
35	/**
36	* ajax_request
37	*/
38	function ajax_request(){
39
40	// bail early
41	if(!acf_verify_ajax()){
42	die;
43	}
44
45	// vars
46	$field_key = acf_maybe_get_POST('field_key', '');
47	$post_id = acf_maybe_get_POST('post_id', 0);
48	$acf = acf_maybe_get_POST('acf', array());
49
50	// get field
51	$field = acf_get_field($field_key);
52
53	// field not found
54	if(!$field){
55	die;
56	}
57
58	// setup meta
59	acfe_setup_meta($acf, 'acfe/button', true);
60
61	// actions
62	do_action("acfe/fields/button", $field, $post_id);
63	do_action("acfe/fields/button/name={$field['name']}", $field, $post_id);
64	do_action("acfe/fields/button/key={$field_key}", $field, $post_id);
65
66	// reset
67	acfe_reset_meta();
68
69	die;
70
71	}
72
73
74	/**
75	* render_field_settings
76	*
77	* @param $field
78	*/
79	function render_field_settings($field){
80
81	// Value
82	acf_render_field_setting($field, array(
83	'label' => __('Button value', 'acfe'),
84	'instructions' => __('Set a default button value', 'acfe'),
85	'type' => 'text',
86	'name' => 'button_value',
87	));
88
89	// Type
90	acf_render_field_setting($field, array(
91	'label' => __('Button type', 'acfe'),
92	'instructions' => __('Choose the button type', 'acfe'),
93	'type' => 'radio',
94	'name' => 'button_type',
95	'layout' => 'horizontal',
96	'choices' => array(
97	'button' => __('Button', 'acfe'),
98	'submit' => __('Input', 'acfe'),
99	),
100	));
101
102	// class
103	acf_render_field_setting($field, array(
104	'label' => __('Button attributes', 'acfe'),
105	'instructions' => '',
106	'type' => 'text',
107	'name' => 'button_class',
108	'prepend' => __('class', 'acf'),
109	));
110
111	// id
112	acf_render_field_setting($field, array(
113	'label' => '',
114	'instructions' => '',
115	'type' => 'text',
116	'name' => 'button_id',
117	'prepend' => __('id', 'acf'),
118	'_append' => 'button_class'
119	));
120
121	// Before HTML
122	acf_render_field_setting($field, array(
123	'label' => __('Before HTML', 'acfe'),
124	'instructions' => __('Custom HTML before the button', 'acfe'),
125	'type' => 'acfe_code_editor',
126	'name' => 'button_before',
127	'rows' => 4,
128	));
129
130	// After HTML
131	acf_render_field_setting($field, array(
132	'label' => __('After HTML', 'acfe'),
133	'instructions' => __('Custom HTML after the button', 'acfe'),
134	'type' => 'acfe_code_editor',
135	'name' => 'button_after',
136	'rows' => 4,
137	));
138
139	// Ajax
140	acf_render_field_setting($field, array(
141	'label' => __('Ajax Request', 'acfe'),
142	'instructions' => __('Trigger ajax event on click', 'acfe') . '. <a href="https://www.acf-extended.com/features/fields/button" target="_blank">' . __('See documentation', 'acfe') . '</a>',
143	'name' => 'button_ajax',
144	'type' => 'true_false',
145	'ui' => 1,
146	));
147
148	}
149
150
151	/**
152	* render_field
153	*
154	* @param $field
155	*/
156	function render_field($field){
157
158	// Before
159	if($field['button_before']){
160	echo $field['button_before'];
161	}
162
163	$ajax = false;
164
165	if($field['button_ajax']){
166	$ajax = 'data-ajax="1"';
167	}
168
169	// Button
170	if($field['button_type'] === 'button'){
171
172	echo '<button
173	type="submit"
174	id="' . esc_attr($field['button_id']) . '"
175	class="' . esc_attr($field['button_class']) . '"
176	name="' . esc_attr($field['name']) . '"
177	value="' . esc_attr($field['button_value']) . '"
178	' . $ajax . '
179	>' . esc_attr($field['button_value']) . '</button>';
180
181	// Submit
182	}elseif($field['button_type'] === 'submit'){
183
184	echo '<input
185	type="submit"
186	id="' . esc_attr($field['button_id']) . '"
187	class="' . esc_attr($field['button_class']) . '"
188	name="' . esc_attr($field['name']) . '"
189	value="' . esc_attr($field['button_value']) . '"
190	' . $ajax . '
191	/>';
192
193	}
194
195	// After
196	if($field['button_after']){
197	echo $field['button_after'];
198	}
199
200	}
201
202
203	/**
204	* translate_field
205	*
206	* @param $field
207	*
208	* @return mixed
209	*/
210	function translate_field($field){
211
212	$field['button_value'] = acf_translate($field['button_value']);
213
214	return $field;
215
216	}
217
218	}
219
220	// initialize
221	acf_register_field_type('acfe_field_button');
222
223	endif;